Changing our default primary color of MDCSemanticColorScheme. (#3449)
Changing our default primary color of MDCSemanticColorScheme. (#3449)

* changing our primary default color of semanticColorScheme.

* Update catalog AppTheme Primary Color and revert the change from SemanticColorScheme.

https://github.com/material-components/material-components-ios/pull/3449
material-components/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,randallli/material-components-ios,randallli/material-components-ios,randallli/material-components-ios,randallli/material-components-ios,randallli/material-components-ios,material-components/material-components-ios,material-components/material-components-ios,randallli/material-components-ios